UPDATE: International Speedway Q2 Profit Up 64%

International Speedway ISCA reported a 64% rise in its second-quarter net income. International Speedway's quarterly earnings surged to $22.4 million, or $0.48 per share, from $13.7 million, or $0.30 per share, in the year-ago period. Excluding one-time items, it earned $0.51 per share. Its revenue fell 1% to $178.4 million from $179.6 million. International Speedway shares closed at $32.51 yesterday.